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Screw 1/4-20 x 1-1/4 PN PH MS BR (Jar 100)
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Screws
Metallics JPMP102BR – Frequently Asked Questions
1) What size and thread is the Metallics JPMP102BR machine screw?
It's a 1/4-20 x 1-1/4 inch pan head Phillips machine screw. The 1/4-20 means a 1/4 inch diameter with 20 threads per inch, which is the standard coarse UNC thread for that diameter, so it mates with 1/4-20 nuts and tapped holes. The 1-1/4 inch is the length under the head.
2) Will a 1/4-20 pan head machine screw thread into standard electrical box and device mounting holes?
Machine screws like the 1/4-20 x 1-1/4 brass pan head need a mating tapped hole or nut cut to 1/4-20. Standard outlet box and device ears are tapped 6-32 or 8-32, so this screw will not thread into them. Use the 1/4-20 where the equipment, strut fitting, or ground bar is actually tapped 1/4-20, or pair it with a 1/4-20 nut.
3) Is the JPMP102BR screw solid brass or brass plated?
The JPMP102BR is a brass machine screw, 1/4-20 x 1-1/4 inch, pan head Phillips. Brass fasteners are the usual pick where a matching brass finish or non-ferrous hardware is wanted, such as on brass cover plates and electrical trim.
4) How many screws come in a jar of Metallics JPMP102BR?
Each jar holds 100 of the 1/4-20 x 1-1/4 inch brass pan head Phillips machine screws. The jar pack is what service-truck and MRO stock buyers typically want for loose fastener inventory rather than a bulk box.
5) How thick a material can a 1-1/4 inch long machine screw fasten?
Length is measured under the pan head, so the 1-1/4 inch gives you 1-1/4 inches of usable thread. Subtract whatever the tapped hole or nut plus washer consumes to get your clamped thickness; plan on a few threads of engagement past the nut for a sound joint.
6) What driver do I need for the JPMP102BR screw?
A Phillips driver. On a 1/4-20 pan head the recess is normally a #2 or #3 Phillips, so carry both and use whichever seats fully, since brass is softer than steel and a loose bit will chew the recess.
7) Does a pan head screw sit flush or raised above the surface?
Raised. A pan head has a flat underside and a rounded top that sits on the surface, so it needs no countersink. If you need the head flush with the material, a flat head screw and a countersunk hole are what the job calls for instead of the JPMP102BR.
How fast can I get the Metallics JPMP102BR delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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U.S.
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Metallics JPMP102BR come with a warranty?
Absolutely. The Metallics JPMP102BR is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Metallics JPMP102BR?
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